I wonder how many discovered SwissMicros by mistake on their search for an accurate timepiece, and accidentally bought a DM42 thinking it was such a timepiece, then proceeded to moan about the accuracy of their calculator in keeping time. I wonder. :lol: 1 +. Should you come to NY keithdalby, I'll ...

I set my clock on the DM42 when I received it. The first batch in December 2017 (I think). As H2X, I've never bothered about an accurate time on my calc. I have a smartphone and several PC's for that, in addition to several GPSr's as well. Anyway, it is now, after abt a year and a half, 3-4 minutes ...

Hi, The FAT upgrade will only work from v3.5 or v3.13. If you tried to use FAT upgrade from v3.12, then I wouldn't expect it to work. Does it mean that all users, who had v3.12 have had troubles with FAT upgrade? No. Mine upgraded perfectly from 3.12 to 3.13 without any issues. I used the "combo" f...

So now there have ben 2 updates to Free42 that effected the DM42 in some way, and the 2nd one came out 18 days ago...Will support for the DM42 continue by updating it or is support for the DM42 finished?...the DM42 is too good to not keep it up to date. The DM42 is open source, as is the Free42. Wh...

The problem has been identified. It seems the metal sheets from which the metal domes were stamped weren't cleaned properly. An oil film prevents reliable contact. The domes and the contact area on the PCB can be cleaned, which significantly improves the reliability. We encourage anybody having suc...